Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

82°F

28°C

Humidity	79%
Wind Speed	SW 5 mph
Barometer	30.23 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	15 Aug 11:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNE Limestone TN

Today
High: 91 °F
Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 92 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 91 °F
Slight Chance
T-storms then
Showers
Likely
Monday Night
Low: 68 °F
Showers
Likely
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy
Wednesday
High: 90 °F
Hot

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 98. West wind around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Calm wind.

Sunday

Sunny and hot, with a high near 92. Heat index values as high as 98. Light southwest wind becoming west 5 to 10 mph in the morning.

Sunday Night

A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 72. Southwest wind around 5 mph.

Monday

A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny and hot, with a high near 91. West wind 5 to 10 mph. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph.

Tuesday Night

Partly cloudy, with a low around 65.

Wednesday

Mostly sunny and hot, with a high near 90.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.